16=9+2(x-7)

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Solution for 16=9+2(x-7) equation: 



16=9+2(x-7)

We move all terms to the left:

16-(9+2(x-7))=0



We calculate terms in parentheses: -(9+2(x-7)), so:

9+2(x-7)

determiningTheFunctionDomain
2(x-7)+9

We multiply parentheses

2x-14+9

We add all the numbers together, and all the variables

2x-5

Back to the equation:

-(2x-5)



We get rid of parentheses

-2x+5+16=0

We add all the numbers together, and all the variables

-2x+21=0

We move all terms containing x to the left, all other terms to the right

-2x=-21

x=-21/-2

x=10+1/2

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